pH/mV Transmitter-DO9403T-R1

The DO 9403T-R1 pH transmitter converts the output of a pH electrode, with temperature compensation, into a signal at 4~20 mA. The pH or Redox electrode input circuit is galvanically insulated against the 4~20mA output signal. An LCD indicator allows viewing of the process signal value and of the various parameters. The instrument works in conjunction with a pH or Redox electrode and a temperature probe.

• pH : -1.00pH….15.00 pH (-500…+ 500 mV)
• ORP : -1999…+ 1999 mV
• Input impedance : > 10T ohm
• Cable length : < 50 meters screened
• Accuracy : 0.1% of reading ± 1 digit ± 0.01% of pH per 0C of temperature drift (excluding Electrode)